Product Overview
The YL20 Video Transmission Box, equipped with the G-series receiver series, adopts an all-new high-power, high-bandwidth 2.4/5.8G dual-band wireless module and antenna. It supports automatic frequency hopping and independent dynamic MCS adjustment, delivering sharper images, lower latency, longer transmission distance and stronger anti-interference performance, while greatly enhancing the communication capability under weak signal conditions. It can be seamlessly and flexibly applied to UAVs, robots, and industrial control equipment alike. G-series receivers (e.g., the GR01 Receiver and G12RX Receiver) are equipped with a rich array of interfaces including Ethernet port, serial port transparent transmission, and SBUS output. They support the connection of video devices such as Ethernet port (144 network segment) cameras, gimbals and pods. Ideal for aerial photography, security, fire protection, power utilities, surveying and mapping robots, border defense and other scenarios, they deliver an immersive on-site experience.
Visual Specification Notes
The following product details were transcribed from the technical graphics supplied with this model.
- The YL20 is equipped with a highly integrated three-in-one data-video-control link, which integrates remote control commands, multi-source data, and high-definition image transmission into a single link, eliminating the need for additional communication modules.
- The YL20 is equipped with dual frequency bands of 2.4GHz and 5.8GHz, and it can automatically switch according to the actual flight environment and requirements to ensure the stability of the signal and transmission efficiency, further improving the anti-interference ability of communication.
- Built on Skydroid's integrated telemetry, image and control link, the YL20 supports telemetry and image transmission over a distance of up to 2KM under ideal conditions.
- The YL20 can work with a GR01 receiver in master mode, while slave mode can replace the receiver, which enhances the flexibility of the YL20 in use (without telemetry in slave mode).
Key Parameters
Values read from the manufacturer parameter table for this model.
| Parameter | Specification |
|---|---|
| Operating Voltage | 7.2V-80V |
| RF Power | 23dBmM@CE/FCC |
| Frequency Band | 2.4G: 2400-2476MHz, 5.8G: 5725-5829MHz |
| Dynamic Frequency Hopping | Supports Automatic Frequency Hopping |
| Channels | PPM in 8 / SBUS out 16 |
| Dimensions | 66 (L) x 19.7 (W) x 93.6 (H) mm (excluding antenna) |
| Weight | 160.5g (antenna 33.5g, box only 127g) |
| Maximum peak power | less than 3.6W (12V 300mA) |
| Interface | Type-C interface, RJ45 Ethernet interface, SBUS/PPM input interface (model: GH1.25), XT60 interface, YP antenna interface on the box side (SMA type with external thread and internal pin) |
| Baud Rate (Serial) | 57600/115200/921600 |
| Bandwidth | 10MHz/20MHz/40MHz |
| Data Transmission Rate (Serial) | Upstream rate: 200 kbps, Downstream rate: 15 Mbps |
100drone Selection & Integration Notes
Before deployment, confirm the air-unit/receiver pairing, supported frequency bands, required antennas and the control protocol used by the aircraft. For Android-based controllers, verify the ground-station app version and peripheral permissions during commissioning.
100drone Integration Support
100drone supports industrial UAV platform integration, payload matching, data-link configuration and deployment planning. Our team includes former DJI R&D engineers and can provide practical compatibility guidance for DJI ecosystems and custom ground-control APP workflows.

